Thiocholesterol
巯基胆固醇
Also known as: Cholest-5-ene-3β-thiol, Cholesteryl mercaptan, 5-Cholestene-3β-thiol, NSC 137837, Cholest-5-ene-3b-thiol
Thiocholesterol (CAS 1249-81-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C27H46S and a molecular weight of 402.71900 g/mol. It is also known as Cholest-5-ene-3β-thiol, Cholesteryl mercaptan and 5-Cholestene-3β-thiol. Key properties include a melting point of 97-99ºC(lit.), a boiling point of 482.4ºC at 760mmHg, a density of 0.98g/cm3 and a flash point of 224ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1249-81-6
- Jingsj CID
- J-712-0
- Molecular Formula
- C27H46S
- Chinese Name
- 巯基胆固醇
- Molecular Weight
- 402.71900 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 97-99ºC(lit.) |
|---|---|
| Boiling Point | 482.4ºC at 760mmHg |
| Density | 0.98g/cm3 |
| Flash Point | 224ºC |
| Exact Mass | 402.33200 |
| PSA | 38.80000 |
| LogP | 8.32620 |
| Vapor Pressure | 5.38E-09mmHg at 25°C |
| Refractive Index | 1.53 |
Activity & Biological Data
| Additional Information | [1]. Huang Z, et al. Thiocholesterol-based lipids for ordered assembly of bioresponsive gene carriers. Mol Ther. 2005 Mar;11(3):409-17. [2]. Ya. A. Gromova, et al. Adsorption Properties of Hybrid Metal–Mesogenic Silver–Cholesterol and Silver–Thiocholesterol Nanosystems. PHYSICAL CHEMISTRY OF NANOCLUSTERS AND NANOMATERIALS. 2019. |
|---|
Frequently Asked Questions
What is the CAS number of Thiocholesterol?
The CAS number of Thiocholesterol is 1249-81-6.
What are the molecular formula and molecular weight of Thiocholesterol?
Thiocholesterol has molecular formula C27H46S and molecular weight 402.71900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thiocholesterol (CAS 1249-81-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-712-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.